package com.lwx.util;

public class ListNode {
     int val;
     ListNode next;
     public ListNode() {}
     public ListNode(int val) { this.val = val; }
     public ListNode(int val, ListNode next) { this.val = val; this.next = next; }

     public int getVal() {
          return val;
     }

     public void setVal(int val) {
          this.val = val;
     }

     public ListNode getNext() {
          return next;
     }

     public void setNext(ListNode next) {
          this.next = next;
     }
}
